45174133 has 2 divisors, whose sum is σ = 45174134. Its totient is φ = 45174132.

The previous prime is 45174131. The next prime is 45174193. The reversal of 45174133 is 33147154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34786404 + 10387729 = 5898^2 + 3223^2 .

It is a cyclic number.

It is not a de Polignac number, because 45174133 - 2¹ = 45174131 is a prime.

Together with 45174131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45174131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22587066 + 22587067.

It is an arithmetic number, because the mean of its divisors is an integer number (22587067).

Almost surely, 2^45174133 is an apocalyptic number.

It is an amenable number.

45174133 is a deficient number, since it is larger than the sum of its proper divisors (1).

45174133 is an equidigital number, since it uses as much as digits as its factorization.

45174133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 45174133 is about 6721.1705081779. The cubic root of 45174133 is about 356.1475343767.

The spelling of 45174133 in words is "forty-five million, one hundred seventy-four thousand, one hundred thirty-three".